What was found
L/H HORIZONTAL STAB INTERNAL SURFACE RIB #5 STIFFENER#2 CRACKED.<[01] REMOVED DAMAGED PART OF STIFFENER#2 AT RIB#5;VERIFIED CUT EDGES OF INITIAL PARTS SURFACE ROUGHNESS OF 63 MICROINCHES RA REF SRM 55-10-09-2R-4 TOOL USED B/C 172329 NO DUE DATE; LOCATED AND DRILLED ALL REPAIR PARTS REF SRM 55-10-09-2R-4; INSTALLED REPAIR PARTS (T-SECTION; ANGLE AND SHIMS) PER REF. SRM 55-10-09-2R-4;[02] RII / VERIFIED ENTRY #1 AS WORK PERFORMED AS STATED AT RIB#5 ; STIFFENER #2.